Dupont ZIP Codes — Jefferson County, IN

There is one unique ZIP code in Dupont, Indiana and it is 47231. Area code: 812.

ZIP codes

26.86

sq mi land

0.07

sq mi water

812

area code

Dupont, IN ZIP code map

About Dupont, IN

Dupont, Indiana, is a quaint and charming city located in the heart of Jefferson County. With its peaceful atmosphere and tight-knit community, Dupont offers residents a unique blend of rural charm and small-town living. The city is known for its beautiful landscapes and friendly residents, making it an inviting place to call home.

Location & geography

Dupont is situated in Jefferson County, Indiana, and spans a land area of 26.86 square miles. The city is surrounded by several other communities, including Madison, which is approximately 12 miles to the northeast, and Versailles, located about 15 miles to the west. With a water area of 0.07 square miles, Dupont features gently rolling terrain and scenic views characteristic of southern Indiana.

Community & economy

The character of Dupont is defined by its welcoming atmosphere and community-focused events, which foster strong connections among residents. The local economy is supported by a variety of small businesses and agricultural industries, providing employment opportunities and promoting a sustainable lifestyle. Daily life in Dupont revolves around community gatherings, local fairs, and outdoor activities that highlight the area's natural beauty.

Transportation

Dupont is accessible via several major highways, with U.S. Route 50 running nearby, connecting it to larger cities in the region. The closest named airports include the Madison Municipal Airport, approximately 15 miles to the northeast, and the Crothersville Airport, about 19 miles to the west. Public transportation options are limited, making personal vehicles the primary mode of travel for residents.

History

Dupont was founded in the early 19th century and has evolved from a small agricultural settlement into a vibrant community. Historically, the city has been centered around farming and local industries, contributing to its growth and development over the years. Notable events, including local festivals and annual fairs, have helped to celebrate Dupont's heritage and enhance community spirit.

Did you know?

One surprising fact about Dupont is that it is home to a vibrant arts scene, with local artists often showcasing their work at community events. Additionally, Dupont's proximity to larger recreational areas provides residents with ample opportunities for outdoor adventures, including hiking and fishing.

ZIP codes for Dupont, IN (1)

ZIP code	City	County	Map
47231	Dupont	Jefferson	View map

Demographics & statistics

590

Population

32.2

Median age

$83,214

Median household income

$24,141

Per capita income

$99,000

Median home value

$900

Median monthly rent

81.7%

Home ownership

29.2%

Poverty rate

10.4%

Unemployment

183

Housing units

15.0%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	200	33.9%
18 and over	390	66.1%
65 and over	47	8.0%
Median age	32.2 years

Race & ethnicity

White 95.3%

Two or more races 4.4%

Black or African American 0.2%

Hispanic or Latino 0.2%

Group	Count	%
White	563	95.3%
Two or more races	26	4.4%
Black or African American	1	0.2%
Hispanic or Latino	1	0.2%

Household income

Under $10k 3.8%

$10k–$15k 2.2%

$15k–$25k 3.2%

$25k–$35k 14.0%

$35k–$50k 9.1%

$50k–$75k 16.7%

$75k–$100k 14.0%

$100k–$150k 36.0%

$150k–$200k 1.1%

Range	% of households
Under $10k	3.8%
$10k–$15k	2.2%
$15k–$25k	3.2%
$25k–$35k	14.0%
$35k–$50k	9.1%
$50k–$75k	16.7%
$75k–$100k	14.0%
$100k–$150k	36.0%
$150k–$200k	1.1%
Median income	$83,214

Housing

Home values

Under $50k 24.3%

$50k–$100k 28.3%

$100k–$150k 24.3%

$150k–$200k 19.1%

$200k–$300k 3.9%

Housing overview

Metric	Value
Median home value	$99,000
Median rent / month	$900
Owner occupied	81.7%
Renter occupied	18.3%
Vacant	14.3%
Single-family detached	74.2%
Large apartment buildings	0.0%
Mobile homes	21.7%
Median rooms	5.5
Avg household size (owned)	3.37

Year built

Era	%
2020 or later	0.0%
2010–2019	0.9%
2000–2009	1.8%
1990–1999	26.3%
1980–1989	15.7%
1970–1979	25.8%
1960–1969	5.1%
1950–1959	2.8%
1940–1949	2.3%
1939 or earlier	19.4%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	3.2%
2 bedrooms	38.7%
3 bedrooms	51.2%
4 bedrooms	5.1%
5+ bedrooms	1.8%

Vehicles per household

Vehicles	% of households
No vehicle	3.8%
1 vehicle	9.1%
2 vehicles	26.9%
3 or more	60.2%

Heating fuel

Fuel type	%
Electricity	73.1%
Propane / LP gas	5.4%
Fuel oil	0.5%
Wood	21.0%

Households & families

Household type	Count	%
Married-couple family	115	61.8%
Cohabiting couple	11	5.9%
Male householder, no spouse	33	17.7%
Female householder, no spouse	27	14.5%
Households with children under 18	88	47.3%
Households with seniors (65+)	44	23.7%
Average household size	3.17

Marital status

Status	Male	Female
Never married	19.5%	28.9%
Married	69.2%	55.6%
Separated	0.0%	0.0%
Widowed	0.0%	6.2%
Divorced	11.2%	9.3%

Education

Less than 9th grade 2.1%

Some HS, no diploma 13.5%

HS graduate 50.9%

Some college, no degree 11.4%

Associate's degree 7.2%

Bachelor's degree 4.8%

Graduate / professional 10.2%

Metric	%
HS diploma or higher	84.4%
Bachelor's or higher	15.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	35	28.7%
Kindergarten	4	3.3%
Elementary school	78	63.9%
High school	5	4.1%
College / grad school	0	0.0%

Employment

Industry of employment

Manufacturing 36.0%

Education & healthcare 18.4%

Public administration 15.2%

Transportation & utilities 10.4%

Construction 7.2%

Professional & management 6.8%

Retail trade 3.2%

Arts, food & hospitality 2.0%

Agriculture & mining 0.4%

Other services 0.4%

Occupation

Category	%
Management, business & arts	35.2%
Service	5.6%
Sales & office	24.4%
Natural resources & construction	6.4%
Production & transportation	28.4%

Employment type

Type	%
Private sector	76.4%
Government	19.6%
Self-employed	4.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	91.6%
Carpool	4.4%
Public transit	0.0%
Walk	0.4%
Other means	0.0%
Avg commute (minutes)	25.7

Poverty

All people 29.2%

Under 18 years 49.5%

18 and over 18.7%

Married-couple families 20.0%

Female-led households 27.8%

Income support

Source	% of households
Social Security	26.9%
Retirement income	25.3%
Supplemental Security	15.6%
Cash public assistance	8.1%
Food stamps / SNAP	18.8%

Health indicators

Condition	%
High blood pressure	34.8%
High cholesterol	34.2%
Heart disease	6.7%
Stroke	3.0%
Asthma	9.8%
Arthritis	26.2%
Kidney disease	2.8%
Pulmonary disease	8.5%
Cancer	6.5%

Behavior / access	%
Binge drinking	16.9%
No physical activity	26.0%
Less than 7 hrs sleep	36.7%
Fair or poor health	16.0%
Poor mental health	16.0%
Poor physical health	11.4%
No health insurance	13.3%
Visited doctor (checkup)	74.1%
Visited dentist	61.2%
Cholesterol screening	88.7%
Teeth loss	16.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	15	3.8%

Disability	%
Any disability	13.2%
Under 18	0.0%
18–64 years	20.1%
65 and over	19.1%

Health insurance coverage

Type	%
Private insurance	42.4%
Public insurance	61.9%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	479	81.2%
Spanish	2	0.4%
Other Indo-European	2	0.4%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	588	99.7%
Born in same state	588	99.7%
Born in different state	465	78.8%
Foreign born	0	0.0%
Naturalized citizen	2	0.3%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Italian	29	4.9%
French	28	4.7%

Ancestry	Count	%
English	15	2.5%
Arab	7	1.2%

Technology access

Metric	% of households
Computer access	31.5%
Internet access	90.3%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does Dupont, IN have?

Dupont, IN has one ZIP code: 47231. Each ZIP code serves a distinct delivery area within the city and surrounding region.